Mailinglist Archive: opensuse (3337 mails)

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Re: [SLE] Siig / initio inic1620 sata controller driver?
  • From: Sandy Drobic <suse-linux-e@xxxxxxxxxxxxxxxxxxxxxxx>
  • Date: Tue, 04 Apr 2006 22:29:15 +0200
  • Message-id: <4432D71B.3060504@xxxxxxxxxxxxxxxxxxxxxxx>
Steve Jacobs wrote:
On 4/4/06, Sandy Drobic <suse-linux-e@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

Steve Jacobs wrote:

B) I have absolutely no idea how easy or difficult it is to write a
device driver,


If I'm somewhat bright, and good at figuring out logic puzzles, but
have practically no programming experience, is it ridiculous to
consider the possibility of writing a device driver myself? I assume
so; I have no idea where to even begin with such a thing.



Wow, that's some serious illusion! If you are willing to throw probably
hundreds of hours of work into such a project in order to rescue $40 of
bad investment without any realistic prospect of a return I advise you not
to work for anyone that might ask you how effective you organize your
resources!!
In order to write a driver you need a lot of knowledge which you yourself
profess not to have.

My advice is to get your priorities straight. $40 might annoy you but that
is a cheap lesson compared to many frustrating hours working on a project
that will probably never see the light of success.

Sandy



Maybe I'm taking your response the wrong way, but it seems to me
you're almost attacking me, and accusing me of having my priorities
way out of whack.

No reason for me to attack you. Though I definitely think that your priorities are out of whack. (^-^)

The answer is pretty simple when you compare how expensive one hour of your paid time is for your employer to the price of another controller.

When our telephone system went berserk and had to be restored, the technician I called asked if I really wanted him to backup and restore the mailboxes of all the employees. He would need about one and a half hour to do that which would cost me about $100 for each hour, and the employees could do that themselves. I had no trouble with that. If the employees all had to do it again, they would each spend about 10-15 minutes, and a dozen would ask me to help them, so I would end up using my time AND the employees time to restore the mailbox. Even taking into account that the time of an employee doesn't cost half as much as the technicians time, in the end our company would have spend a LOT more money on the restoration if all the employees had to restore their own mailbox.

i originally stated that I have no idea how easy or difficult writing
a driver is - therefore, for all I know/knew, it's pretty simple, and
I may have been mistaken by *assuming* it was beyond me.

Now, having said that, I also stated that I was pretty sure it was a
ridiculous notion; I was just trying to confirm that.

Seems to me I've got things pretty straight - I just wanted to verify
what I believed to be the case before acting on it.

And if the job was realistically 'doable', even if it wasn't trivial,
I'd be happy to challenge myself and learn something new in the
process. Obviously there are folks in the community that *DO* write
drivers for unsupported hardware, so it's clearly possible. Most
likely I myself haven't got the skills, admittedly.

Writing a driver is slow and frustrating work even if you do have solid programming knowledge ond additionally expert knowledge of the protocols involved.
Writing a driver without having all the specs of the hardware is extremely difficult.

I really do admire your willingness to contribute to the community but I also think that this is a task that's not worth the effort.

Sandy
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